CH224018A
Expired / Lapsed
CH
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Apparatus for the study of vibrations.
Assignee: Raymond Sarazin Raoul Roland
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Filing: 1938-05-05
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Granted: —
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Expires: 1958-05-05
Abstract
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Inventors
- 👤 Raymond Sarazin Raoul Roland
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 10:32
CPC Classifications
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